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CE certificated, FDA registered
Description:
·Unique butterfly design ·All-sided visual functions checking, accurate and comfortable measurement ·Exquisite manuifacturing technique, comfortable operation feel ·High grade coating of all optical lenses ·Many technology and design patents
Specification:
Sphere power: |
Range: |
-19.00m-1~+16.75m-1 |
Step: |
0.25m-1 |
When applied with auxiliary lens |
+0.12m-1 |
Step: |
0.12m-1 |
Cylinder power: |
Range: |
0~-6.00m-1 |
When applied with auxiliary cylinder lens |
-2.00m-1
0~-8.00m-1 |
Step: |
0.25m-1 |
When applied with auxiliary cylinder lens |
+0.12m-1 |
Step: |
0.12m-1 |
Cylinder axis: |
Range: |
0~180° |
Step: |
5° |
Cross cylinder: |
±0.25m-1 |
Rotary prism: |
Range: |
0~20△ |
Step: |
1△ |
PD adjustment: |
50~75mm |
Step: |
1mm |
Convergence adjustment: |
∞,380mm(When PD 64mm) |
Forehead reat adjustment: |
16mm |
Vertex distance: |
13.75mm |
From corneal point to standard lens surface |
Dimension: |
335(L)×320(W)×98(H)mm |
Weight: |
Approx.5kg |
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